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| author | Chris Lattner <sabre@nondot.org> | 2010-09-22 00:34:38 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-09-22 00:34:38 +0000 |
| commit | 8864155a35eb59fbebfd1822aaf224128b5c5d23 (patch) | |
| tree | 240a0e6208ec4ca8bdaec03d51c8ede4a6fccc62 /test/CodeGen/X86/movgs.ll | |
| parent | 0b79cfee1518b67f1da5cb95a44bb01fa4fad6c6 (diff) | |
| download | external_llvm-8864155a35eb59fbebfd1822aaf224128b5c5d23.zip external_llvm-8864155a35eb59fbebfd1822aaf224128b5c5d23.tar.gz external_llvm-8864155a35eb59fbebfd1822aaf224128b5c5d23.tar.bz2 | |
give VZEXT_LOAD a memory operand, it now works with segment registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114515 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/movgs.ll')
| -rw-r--r-- | test/CodeGen/X86/movgs.ll | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/test/CodeGen/X86/movgs.ll b/test/CodeGen/X86/movgs.ll index 3a24947..31c42af 100644 --- a/test/CodeGen/X86/movgs.ll +++ b/test/CodeGen/X86/movgs.ll @@ -1,5 +1,5 @@ -; RUN: llc < %s -march=x86 | FileCheck %s --check-prefix=X32 -; RUN: llc < %s -march=x86-64 | FileCheck %s --check-prefix=X64 +; RUN: llc < %s -march=x86 -mattr=sse41 | FileCheck %s --check-prefix=X32 +; RUN: llc < %s -march=x86-64 -mattr=sse41 | FileCheck %s --check-prefix=X64 define i32 @test1() nounwind readonly { entry: @@ -31,3 +31,27 @@ entry: ; X64: test2: ; X64: callq *%gs:(%rdi) + + + + +define <2 x i64> @pmovsxwd_1(i64 addrspace(256)* %p) nounwind readonly { +entry: + %0 = load i64 addrspace(256)* %p + %tmp2 = insertelement <2 x i64> zeroinitializer, i64 %0, i32 0 + %1 = bitcast <2 x i64> %tmp2 to <8 x i16> + %2 = tail call <4 x i32> @llvm.x86.sse41.pmovsxwd(<8 x i16> %1) nounwind readnone + %3 = bitcast <4 x i32> %2 to <2 x i64> + ret <2 x i64> %3 + +; X32: pmovsxwd_1: +; X32: movl 4(%esp), %eax +; X32: pmovsxwd %gs:(%eax), %xmm0 +; X32: ret + +; X64: pmovsxwd_1: +; X64: pmovsxwd %gs:(%rdi), %xmm0 +; X64: ret +} + +declare <4 x i32> @llvm.x86.sse41.pmovsxwd(<8 x i16>) nounwind readnone |